<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="患者名称" prop="patientName">
        <el-input
          v-model="queryParams.patientName"
          placeholder="请输入患者名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="医生名称" prop="doctorName">
        <el-input
          v-model="queryParams.doctorName"
          placeholder="请输入医生名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['appointments:appointments:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['appointments:appointments:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['appointments:appointments:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['appointments:appointments:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="appointmentsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="患者名称" align="center" prop="patientName" />
      <el-table-column label="身份证号" align="center" prop="idCard" />
      <el-table-column label="医生名称" align="center" prop="doctorName" />
      <el-table-column label="医院名称" align="center" prop="hospitalName" />
      <el-table-column label="就诊时段" align="center" prop="timeSlot" />
<!--      <el-table-column label="取消原因" align="center" prop="cancelReason" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['appointments:appointments:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['appointments:appointments:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改预约信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="医院名称" prop="hospitalName">
          <el-select v-model="form.hospitalName" @change="findDepartmentsByHospitalName" placeholder="请选择医院">
            <el-option
              v-for="hospital in hospitalsList"
              :key="hospital.hospitalId"
              :label="hospital.hospitalName"
              :value="hospital.hospitalName"
            ></el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="患者名称" prop="patientName">
          <el-input v-model="form.patientName" placeholder="请输入患者名称" />
        </el-form-item>
        <el-form-item label="身份证号" prop="idCard">
          <el-input v-model="form.idCard" placeholder="请输入身份证号" />
        </el-form-item>
        <el-form-item label="医生名称" prop="doctorName">
          <el-select v-model="form.doctorName" placeholder="请选择医生">
            <el-option
              v-for="doctor in doctorsList"
              :key="doctor.doctorId"
              :label="doctor.doctorName"
              :value="doctor.doctorName"
            ></el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="科室名称" prop="deptName">
          <el-select v-model="form.deptName" @change="getDoctorsByDeptName" placeholder="请选择科室">
            <el-option
              v-for="dept in departmentsList"
              :key="dept.deptId"
              :label="dept.deptName"
              :value="dept.deptName"
            ></el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="就诊时段" prop="timeSlot">
          <el-input v-model="form.timeSlot" placeholder="请输入就诊时段" />
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listAppointments, getAppointments, delAppointments, addAppointments, updateAppointments } from "@/api/appointments/appointments"
import {getAllHospitals} from "@/api/hospitals/hospitals";
import{getDepartmentsOfHospitals} from "@/api/departments/departments";
import{getDoctorsByDeptName} from "@/api/doctors/doctors";


export default {
  name: "Appointments",
  data() {
    return {
      //医生集合
      doctorsList:[],
      //科室集合
      departmentsList: [],
      //医院集合
      hospitalsList: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 预约信息表格数据
      appointmentsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        patientName: null,
        doctorName: null,
        timeSlot: null,
        cancelReason: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        patientName: [
          { required: true, message: "患者名称不能为空", trigger: "blur" }
        ],
        idCard: [
          { required: true, message: "身份证号不能为空", trigger: "blur" }
        ],
        doctorId: [
          { required: true, message: "医生名称不能为空", trigger: "blur" }
        ],
        hospitalName: [
          { required: true, message: "医院名称不能为空", trigger: "blur" }
        ],
        deptName: [
          { required: true, message: "科室名称不能为空", trigger: "blur" }
        ],
        timeSlot: [
          { required: true, message: "就诊时段不能为空", trigger: "change" }
        ],
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 通过部门获取医生姓名 */
    getDoctorsByDeptName(deptName){
      console.log(deptName)
      getDoctorsByDeptName(deptName).then( response=>{
        this.doctorsList=response.data;
      })

    },

    /** 通过医院名称查询科室 */
    findDepartmentsByHospitalName(hospitalName) {
      console.log(hospitalName+"下午换教室");
      getDepartmentsOfHospitals(hospitalName).then( response=>{
        this.departmentsList = response.data;
      })
    },

    /** 查询预约信息列表 */
    getList() {
      this.loading = true
      listAppointments(this.queryParams).then(response => {
        this.appointmentsList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        appointmentId: null,
        patientName: null,
        idCard: null,
        doctorName: null,
        hospitalName: null,
        deptName: null,
        timeSlot: null,
        cancelReason: null,
        createTime: null,
        updateTime: null,
        doctorId: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.appointmentId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加预约信息"
      getAllHospitals().then(response => {
        console.log(response);
        this.hospitalsList=response.data;
      })
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const appointmentId = row.appointmentId || this.ids
      getAppointments(appointmentId).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改预约信息"

      })

      getAllHospitals().then(response => {
        console.log(response);
        this.hospitalsList=response.data;
      })

    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.appointmentId != null) {
            updateAppointments(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addAppointments(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const appointmentIds = row.appointmentId || this.ids
      this.$modal.confirm('是否确认删除预约信息编号为"' + appointmentIds + '"的数据项？').then(function() {
        return delAppointments(appointmentIds)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('appointments/appointments/export', {
        ...this.queryParams
      }, `appointments_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
